75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
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// Module for WPS
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// by F.J. Exoo
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#include "module.h"
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#include "lauxlib.h"
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#include "platform.h"
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#include "user_interface.h"
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static int wps_callback_ref;
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// Lua: wps.disable()
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static int ICACHE_FLASH_ATTR wps_disable(lua_State* L)
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{
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wifi_wps_disable();
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return 0;
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}
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// Lua: wps.enable()
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static int ICACHE_FLASH_ATTR wps_enable(lua_State* L)
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{
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wifi_wps_enable(WPS_TYPE_PBC);
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return 0;
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}
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// WPS start callback function
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LOCAL void ICACHE_FLASH_ATTR user_wps_status_cb(int status)
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{
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lua_State *L = lua_getstate();
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if (wps_callback_ref != LUA_NOREF) {
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lua_rawgeti(L, LUA_REGISTRYINDEX, wps_callback_ref);
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lua_pushinteger(L, status);
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luaL_pcallx(L, 1, 0);
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}
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}
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// Lua: wps.start( function())
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static int ICACHE_FLASH_ATTR wps_start(lua_State* L)
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{
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// retrieve callback arg (optional)
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luaL_unref(L, LUA_REGISTRYINDEX, wps_callback_ref);
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wps_callback_ref = LUA_NOREF;
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if (lua_isfunction(L, 1))
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wps_callback_ref = luaL_ref(L, LUA_REGISTRYINDEX);
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else
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return luaL_error (L, "Argument not a function");
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wifi_set_wps_cb(user_wps_status_cb);
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wifi_wps_start();
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return 0;
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}
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// Module function map
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LROT_BEGIN(wps, NULL, 0)
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LROT_FUNCENTRY( disable, wps_disable )
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LROT_FUNCENTRY( enable, wps_enable )
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LROT_FUNCENTRY( start, wps_start )
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LROT_NUMENTRY( SUCCESS, WPS_CB_ST_SUCCESS )
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LROT_NUMENTRY( FAILED, WPS_CB_ST_FAILED )
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LROT_NUMENTRY( TIMEOUT, WPS_CB_ST_TIMEOUT )
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LROT_NUMENTRY( WEP, WPS_CB_ST_WEP )
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LROT_NUMENTRY( SCAN_ERR, 4 )
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LROT_END(wps, NULL, 0)
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int luaopen_wps( lua_State *L )
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{
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return 0;
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}
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NODEMCU_MODULE(WPS, "wps", wps, luaopen_wps);
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